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Insoluble Humic Acid Round Granule Prill. Humic acid is formed by microbial degradation of dead biological substances (Leonardite). It consists of Humic Acid (HA), Fulvic Acid (FA), and Humin (HM). This specific product features an NPK ratio of 14-0-1 and is available in various concentrations of humic acid (15%/50%/60%).
Suitable for field crops, organic farming, horticultural plants, landscape, and gardens. It functions as a slow and controlled release fertilizer that improves root development and overall crop yield.

In one granular, you receive more than 12 kinds of nutrient substances:


| Property | JFHA-HA-1 (60%) | JFHA-HA-2 (50%) |
|---|---|---|
| Organic Matter (dry basis) | 85.0% min | 80.0% min |
| Humic Acid (dry basis) | 60.0% min | 50.0% min |
| C.E.C | ≥200meq / 100g | ≥200meq / 100g |
| Particle size | 2-4mm / 2-6mm | 2-4mm / 2-6mm |
| pH | 4-6 | 4-6 |
| Moisture | 25.0% max | 25.0% max |
| Property | Specification |
|---|---|
| Appearance | Black Shiny balls |
| Amino acid | 10% min |
| Humic acid | 15% min |
| Total NPK | 15-0-1 |
| Particle Size | 2-5mm uniform granule |





Our focus is on green agriculture and human health through the professional development, production, and sale of humic acid products. We offer over 30 types of products including agricultural base fertilizers, fulvic acid foliage sprays, and pharmaceutical-grade humic acid.
With products exported to Europe, America, Japan, South Korea, the Middle East, and Southeast Asia, we maintain a reputation for quality and reliability in soil remediation and plant stimulation.


Lenavax Nutrition